The Labyrinth, introducing James Heller, concludes! Having escaped his cell, Heller learns that the facility he is lost in has been used to conduct hideous experiments on humans, including fellow Marines. Pushed to kill scientists he's told are infected, and haunted by memories of his family, Heller realizes too late he is the midst of something far graver when the identity of those who have imprisoned him is revealed! Written by Dan Jolley, writer of the game! Bridges the stories of Prototype and Prototype 2!